Cron cd Mail; rm procmail.log.4 who.log.4; mv procmail.log.3 procmail.log.4; mv who.log.3 who.log.4; mv procmail.log.2 procmail.log.3; mv who.log.2 who.log.3; mv procmail.log.1 procmail.log.2; mv who.log.1 who.log.2; mv procmail.log procmail.log.1; mv who.log who.log.1

[Cron Daemon]

rm: cannot remove `procmail.log.4': No such file or directory
rm: cannot remove `who.log.4': No such file or directory
mv: procmail.log.3: No such file or directory
mv: who.log.3: No such file or directory
mv: procmail.log.2: No such file or directory
mv: who.log.2: No such file or directory